/*********************************************************************
 * Copyright (C) 2002 Andrew Khan
 * <p>
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 * <p>
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 * <p>
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ***************************************************************************/

package jxl.read.biff;

import jxl.CellType;
import jxl.LabelCell;
import jxl.WorkbookSettings;
import jxl.biff.FormattingRecords;
import jxl.biff.IntegerHelper;
import jxl.biff.StringHelper;

/**
 * A label which is stored in the cell
 */
class RStringRecord extends CellValue implements LabelCell {
    /**
     * The length of the label in characters
     */
    private int length;
    /**
     * The label
     */
    private String string;

    /**
     * Dummy indicators for overloading the constructor
     */
    private static class Biff7 {
    }

    ;
    public static Biff7 biff7 = new Biff7();

    /**
     * Constructs this object from the raw data
     *
     * @param t the raw data
     * @param fr the formatting records
     * @param si the sheet
     * @param ws the workbook settings
     * @param dummy dummy overload to indicate a biff 7 workbook
     */
    public RStringRecord(Record t, FormattingRecords fr,
                         SheetImpl si, WorkbookSettings ws, Biff7 dummy) {
        super(t, fr, si);
        byte[] data = getRecord().getData();
        length = IntegerHelper.getInt(data[6], data[7]);

        string = StringHelper.getString(data, length, 8, ws);
    }

    /**
     * Gets the label
     *
     * @return the label
     */
    public String getString() {
        return string;
    }

    /**
     * Gets the cell contents as a string
     *
     * @return the label
     */
    public String getContents() {
        return string;
    }

    /**
     * Accessor for the cell type
     *
     * @return the cell type
     */
    public CellType getType() {
        return CellType.LABEL;
    }
}
